| 热学实验恒温箱的智能控制设计 |
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| 引用本文： | 张羽,胡孟军,冉奉民,赵月然.热学实验恒温箱的智能控制设计[J].大学物理实验,2014(6):78-80. |
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| 作者姓名： | 张羽 胡孟军 冉奉民 赵月然 |
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| 作者单位： | 安徽理工大学,安徽 淮南,230001 |
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| 基金项目： | 安徽理工大学2014大学生科技发明制作资助科研项目 |
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| 摘 要： | 以单片机为核心,运用DS18B20数字温度传感器设计制作的恒温箱智能温控系统。该设计革新了传统仪器的温控方式,运用单片机和继电器模拟脉冲宽度调制（PWM）方式的实现智能温控,提高了控温的精度和达到热平衡的速度。
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| 关 键 词： | DS18B20 恒温箱 脉冲宽度调制 |
Design of the Intelligent Control of Heat Experiment Temperature Box |
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| ZHANG Yu,HU Meng-jun,RAN Feng-min,ZHAO Yue-ran.Design of the Intelligent Control of Heat Experiment Temperature Box[J].Physical Experiment of College,2014(6):78-80. |
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| Authors: | ZHANG Yu HU Meng-jun RAN Feng-min ZHAO Yue-ran |
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| Institution: | ZHU Yu, LU Fei-zheng ( Hubei University for Nationalities, Hubei Enshi 445000) |
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| Abstract: | It introduces the design of intelligent temperature control system of constant temperature box based on the microcontroller,using the DS18B20 digital temperature sensor. The new design not only reforms the traditional mode of temperature control,which uses SCM and relay simulation of pulse width modulation（ PWM）to realize the intelligent temperature control,but improves the precision of temperature control and thermal equilibrium speed. |
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| Keywords: | DS18B20 the constant temperature box PWM |
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